In a quadrilateral ABCD,angle d is equal to 150° and angle a=angle b=angle c find angle a,angle b and angle c
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Answered by
7
Answer:
Step-by-step explanation:LD+LB+LC+LA=360°
150+LA+LA+LA=360°(As they all are equal)
150+3LA=360
3LA=360-150
LA=210/3
LA=70°
LA=LB=LC=70°
Answered by
1
Step-by-step explanation:
given,
ABCD is a quad.
and angle D = 150
ATQ
A+B+C+D= 360
3A+150=360 since A= B= C
3A=210
A=210/3
A=70=B=C
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